10120110201 has 24 divisors (see below), whose sum is σ = 15545959520. Its totient is φ = 6325744896.

The previous prime is 10120110197. The next prime is 10120110233. The reversal of 10120110201 is 10201102101.

It is a happy number.

It is not a de Polignac number, because 10120110201 - 2² = 10120110197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120110271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288475 + ... + 321648.

Almost surely, 2^10120110201 is an apocalyptic number.

It is an amenable number.

10120110201 is a deficient number, since it is larger than the sum of its proper divisors (5425849319).

10120110201 is a wasteful number, since it uses less digits than its factorization.

10120110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610245 (or 610242 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10120110201 its reverse (10201102101), we get a palindrome (20321212302).

The spelling of 10120110201 in words is "ten billion, one hundred twenty million, one hundred ten thousand, two hundred one".